Comparision AMD Radeon HD 7850 vs Sapphire HD 7770 GHz Edition
Grade
Top specs and features
- Passmark score
- 3DMark Fire Strike Graphics test score
- Unigine Heaven 4.0 test score
- GPU base clock speed
- RAM
Passmark score
3DMark Fire Strike Graphics test score
Unigine Heaven 4.0 test score
GPU base clock speed
RAM
Description
The AMD Radeon HD 7850 video card is based on the GCN 1.0 architecture. Sapphire HD 7770 GHz Edition on the GCN 1.0 architecture. The first has 2800 million transistors. The second is 1500 million. AMD Radeon HD 7850 has a transistor size of 28 nm versus 28.
The base clock speed of the first video card is 860 MHz versus 1000 MHz for the second.
Let's move on to memory. AMD Radeon HD 7850 has 2 GB. Sapphire HD 7770 GHz Edition has 2 GB installed. The bandwidth of the first video card is 153.6 Gb/s versus 72 Gb/s of the second.
FLOPS of AMD Radeon HD 7850 is 1.82. At Sapphire HD 7770 GHz Edition 1.27.
Goes to tests in benchmarks. In the Passmark benchmark, AMD Radeon HD 7850 scored 3624 points. And here is the second card 2142 points. In 3DMark, the first model scored 5009 points. Second 2772 points.
In terms of interfaces. The first video card is connected using PCIe 3.0 x16. The second is There is no data. Video card AMD Radeon HD 7850 has Directx version 11.1. Video card Sapphire HD 7770 GHz Edition -- Directx version - 11.1.
Regarding cooling, AMD Radeon HD 7850 has 130W heat dissipation requirements versus 80W for Sapphire HD 7770 GHz Edition.
Why AMD Radeon HD 7850 is better than Sapphire HD 7770 GHz Edition
- Passmark score 3624 против 2142 , more on 69%
- 3DMark Fire Strike Graphics test score 5009 против 2772 , more on 81%
- RAM 2 GB против 1 GB, more on 100%
- Memory bandwidth 153.6 GB/s против 72 GB/s, more on 113%
- Effective memory speed 4800 MHz против 4500 MHz, more on 7%
- Gpu memory speed 1200 MHz против 1125 MHz, more on 7%
- FLOPS 1.82 TFLOPS против 1.27 TFLOPS, more on 43%
AMD Radeon HD 7850 vs Sapphire HD 7770 GHz Edition: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the AMD Radeon HD 7850 processor perform in benchmarks?
Passmark AMD Radeon HD 7850 scored 3624 points. The second video card scored 2142 points in Passmark.
What FLOPS do video cards have?
FLOPS AMD Radeon HD 7850 is 1.82 TFLOPS. But the second video card has FLOPS equal to 1.27 TFLOPS.
What power consumption?
AMD Radeon HD 7850 130 Watt. Sapphire HD 7770 GHz Edition 80 Watt.
How fast are AMD Radeon HD 7850 and Sapphire HD 7770 GHz Edition?
AMD Radeon HD 7850 operates at 860 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of Sapphire HD 7770 GHz Edition reaches 1000 MHz. In turbo mode it reaches There is no data MHz.
What kind of memory do graphics cards have?
AMD Radeon HD 7850 supports GDDR5. Installed 2 GB of RAM. Throughput reaches 153.6 GB/s. Sapphire HD 7770 GHz Edition works with GDDR5. The second one has 1 GB of RAM installed. Its bandwidth is 153.6 GB/s.
How many HDMI connectors do they have?
AMD Radeon HD 7850 has 1 HDMI outputs. Sapphire HD 7770 GHz Edition is equipped with 1 HDMI outputs.
What power connectors are used?
AMD Radeon HD 7850 uses There is no data. Sapphire HD 7770 GHz Edition is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
AMD Radeon HD 7850 is built on GCN 1.0. Sapphire HD 7770 GHz Edition uses the GCN 1.0 architecture.
What graphics processor is being used?
AMD Radeon HD 7850 is equipped with Pitcairn. Sapphire HD 7770 GHz Edition is set to Cape Verde.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 3. Sapphire HD 7770 GHz Edition 16 PCIe lanes. PCIe version 3.
How many transistors?
AMD Radeon HD 7850 has 2800 million transistors. Sapphire HD 7770 GHz Edition has 1500 million transistors